baber/WOPTO huggingface dataset:
Patent JP-H10194810-A (JP)
Title: Execution of resin concrete work
Inventor: UNO HIROSHI
IPC: E01C7/30
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables execution of resin concrete work over a wide area with lesser manpower without any restriction with respect to working life and attainment of good finish such that nay unevenness of trowel finish is hardly caused, by placing resin concrete contg. any one of a hardener and an accelerator and, after the placing, spraying or coating the placed concrete with the other accelerator or hardener, to harden the resin concrete. SOLUTION: In this method, as the resin component of resin concrete, a polymer formed from a single monomer or a mixture of plural monomers selected from various ethylenically unsaturated monomers, or alternatively, an unsaturated polyester resin may be used. Also, as aggregate, a combination of coarse aggregate such as silica sand, gravel or crushed stone, fine aggregate and a fine-grainy filler can be used. The placing of the resin concrete comprises: first, mixing any one of a hardener and an accelerator with the resin component; then, adding the aggregate to the resulting mixture to prepare resin concrete; and placing the resin concrete by applying it to a surface on which placing work is to be executed, wherein thickness of the placed resin concrete is normally 1 to 100mm.  After the placing, the placed resin concrete is coated with the other accelerator or hardener to harden the resin concrete.
Patent JP-S5699461-A (JP)
Title: Preparation of pyridine derivative
Inventor: KITA SHIYUNKAI
IPC: C07D213/67
Filed: 1980-01-11
Abstract: PURPOSE: To obtain pyridoxine in high yield, by reacting a 4-carboxymethyl-5- substituted oxyoxazole with a 4,7-dihydro-1,3-dioxepin in the presence of maleic anhydride, maleimide, etc.  
     CONSTITUTION: A compound of formula I (R is hydrocarbon group), e.g. 5- ethoxy-4-oxazolylacetic acid, is reacted with a compound of formula II (R 1  and R 2  are H or alkyl), e.g. 2-isopropyl-4,7-dihydro-1,3-dioxepin, in the presence of maleic anhydride, maleimide or maleic acid hydrazide of formula III (X is O, NH or  NHNH) in an amount of about 1/100W1/3mol based on the oxazole to give pyridoxine.  
     EFFECT: An oxazolylacetic acid derivative derived from aspartic acid derivative is usable, and the adduct obtained by the Diels-Alder reaction can be converted into the aimed substance by a simple hydrolysis treatment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06207799-A (JP)
Title: Insensitive type high-speed operation igniter device
Inventor: NISHI MASAAKI
IPC: C06B33/06
Filed: 1993-01-11
Abstract: PURPOSE:To provide an impulse thruster igniter device which is operated in an extremely short time by selecting igniter composition. CONSTITUTION:Igniter contains composition which has zirconium, pigmental aluminum and potassium perchlorate. The composition contains 20-55wt.% zirconium, 20-5wt.% pigmental aluminum and 50-40wt.% potassium perchlorate. This igniter device has a leg wire 3 and core wires 4a, 4b passed through a blocking plug body 1, and a bridge 5 connected to ends of the wires 4a, 4b. A bottomed cup 6 is engaged with the body 1, and igniter 7 is filled in the cup 6. Thus, an insensitive type igniter is obtained, which does not fire under the conditions of 1W, 1A for 5min, and a high speed operation of 1 millisecond or less of an igniting time can be performed.
Patent JP-H02183388-A (JP)
Title: Ic card
Inventor: HAYAZAKI MASAMI
IPC: B42D15/10
Filed: 1989-01-09
Abstract: PURPOSE:To effectively use a memory with the ability higher than the capacity of the memory itself by writing data into a memory after compressing them by a microcomputer and outputting the compressed data to an external processor after restoring them via the microcomputer. CONSTITUTION:An IC card 2 includes a rewritable memory 22 and a microcomputer 21 which controls the memory 22. The output data of an external processor 1 is compressed by the microcomputer 21 and written into the memory 22. Then the compressed data written into the memory 22 is restored by the microcomputer 21 and outputted to the processor 1. Thus the load of the processor 1 and the card 2 can be reduced to the memory 22. As a result, the memory 22 is used effectively with the ability higher than its own capacity.
Patent JP-2000197695-A (JP)
Title: Low pressure continuous suction device
Inventor: HARADA SHINETSU
IPC: A61M1/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To easily confirm the residual amount of an internal power source at the time of using the internal power source and to prevent sudden equipment stoppage by visually displaying the residual amount of the internal power source in a low pressure continuous suction device for medical use usable by the internal power source as well. SOLUTION: At the time of using this low pressure continuous suction device for discharging liquid and gas from the celom of a chest part or the like, equipment is operated normally by using an AC external power source, however, in the case of moving inside a hospital, since the external power source can not be used, the equipment is operated by using a chargeable internal power source. In such a low pressure continuous suction device, in order to recognize how much is the residual amount of the internal power source, the voltage value of the internal power source is read in a control part, analog or digital conversion is performed, signals are sent to an internal power source residual amount display part and the residual amount is displayed. Then, when charging is required, alarm sound is generated through an alarm circuit.
Patent JP-H06208842-A (JP)
Title: Ion implanting device
Inventor: FUJISAWA HIROSHI
IPC: H01J37/317
Filed: 1993-01-11
Abstract: PURPOSE:To control the ion implanting quantity accurately in a wide range at the time of implanting a little quantity of ion by setting a beam quantity at a value more than a predetermined quantity even in the case where the noise is overlapped on the beam current so as to prevent the lowering of control performance of a control system due to the noise. CONSTITUTION:An ion implanting device has a control system such as an implantation controller 11 or the like, of which control performance is lowered by the overlap of the noise on the beam current detected by the ion beam 1 at a quantity less than a predetermined quantity. This control system intermittently generates the ion beam 1 at a predetermined quantity or more, and controls the implanting quantity by using the mean beam quantity during a predetermined period.
Patent JP-H05188920-A (JP)
Title: Image rotation system for lcd display
Inventor: NAGAOKA MASAYUKI
IPC: G09G5/36
Filed: 1992-01-10
Abstract: PURPOSE:To display a longitudinal screen by using a conventional lateral type LCD and an LCD controller. CONSTITUTION:This system is equipped with storage circuits 30a and 30b where serial input data are recorded, a selector 20 which selects which of the storage circuits the data are recorded in, a selector 40 which selects which of the storage circuits 30a and 30b column data are read out of, a selector 50 which selects which of storage devices 60a and 60b the data are recorded in, and a control circuit 80 which controls the respective selectors. The conventional LCD and LCD controller are usable, so the development period can be shortened.
Patent JP-2000206462-A (JP)
Title: Multilayered film faraday rotator
Inventor: SAKAGUCHI SHIGEKI
IPC: G02F1/09
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered Faraday rotator, which allows exact regulation of the Faraday rotation angle of the multilayered Faraday rotator having a structure laminated periodically repetitively with a magneto-optical materials and dielectric materials. SOLUTION: This multilayered Faraday rotator is regulated in the Faraday rotating angle by adding at least one additive layer 4 to the basic structure 3, which is periodically repetitively laminated with the magneto-optical materials 1 and the dielectric materials 2 and in which the periodic repetition has reverse symmetry and regulating the thickness of the additive layer 4. Alternatively, the Faraday rotating angle is regulated by regulating the magnetic induction dielectric constant to induce Faraday rotation by a load magnetic field in the basic structure 3.
Patent JP-H06208982-A (JP)
Title: Cleaning and drying apparatus for semiconductor wafer
Inventor: NAGATSUKA MASASHI
IPC: H01L21/304
Filed: 1993-01-11
Abstract: PURPOSE:To efficiently clean.dry a semiconductor wafer in a short time immediately after it is cut by a slicing machine. CONSTITUTION:A wafer 64 is conveyed to a cleaning.drying apparatus 72, the wafer 64 is fed toward a cleaning brush roller 114 by a conveying roller 112, cutting chips adhered to the wafer 64 are peeled and removed during passage of the roller 114. The wafer 64 and the chips adhered to the brush are cleaned by cleaning water to be injected from nozzles 128, 128 of a cleaning water injection unit 118. The cleaned wafer 64 is fed toward a scraper 120 by a conveying roller 116, and water droplets adhered to the surface of the wafer 64 are removed by the scraper 120. The wafer 64 in which the droplets are removed is dried with the air supplied from a dryer 122.
Patent JP-S5595811-A (JP)
Title: Measuring device for sinking amount of tank bottom plate
Inventor: TORISU KIWA
IPC: G01C5/04
Filed: 1979-01-17
Abstract: PURPOSE: To secure measruement for the sinking state of the tank bottom plate regardless of the amount of stored liquid, by providing the closed space of rigidity near the bottom plate of the tank to prevent the external pressure of the liquid stored from being transmitted into the space and then detecting the change of the liquid pressure within the space due to the sinking of the bottom plate.  
     CONSTITUTION: The inside of rigid hollow shell substance 2 attached to the sinking measruing point of bottom plate 1 is partitioned with elastic film 7. Then sector 5 of one side is connected to rigid head tank 3 via rigid tube line 4. While electric resistor 10 and slider 11 following the displacement of film 7 are provided within sector 6 of other side respectively. Furthermore, the insulating liquid is filled into the closed space of sector 5. Thus the liquid pressure from liquid surface 9 within the head tank to film 7 is applied to film 7 within the hollow shell substance. Accordingly, when film 7 has distortion according to sinking of the bottom plate, the resistance value of sliding resistances 10 and 11 varies and is then compared with the reference value. Thus the sinking amount is obtained for the bottom plate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03208352-A (JP)
Title: Semiconductor transfer metal mold
Inventor: UCHIDA HIROFUMI
IPC: B29C45/02
Filed: 1990-01-10
Abstract: PURPOSE:To reduce impurity particles such as of dust, burrs introduced into package resin by providing a pair of lower and upper metal molds each formed with a cull, a runner, and a cavity, and disposing the bottom of the cull in a lower position than the bottom of the runner. CONSTITUTION:Since the bottom 2a of a cull 2 formed in a lower metal mold 1 is formed in a lower position than the bottom 3a of a runner 3, resin part in the vicinity in contact with the bottom 2a of the cull 2 is almost not moved in the case of pouring in a resin tablet 100 placed on the cull 2. Here, particles such as of dust, burrs, etc., adhered to the bottom of the tablet 100 or remaining in the bottom of the cull 2 are adhered to the part in contact with the bottom of the cull 2 of the tablet 100 and the periphery. In the case of completion of resin pouring, the particles are mostly introduced into the remaining resin in the cull 2. Thus, the ratio of the particles introduced into package resin poured in the cavity can be reduced.
Patent JP-H11201336-A (JP)
Title: Sheath pipe for drawing into large pipe line and its drawing-in work execution method
Inventor: YANO SHOZO
IPC: F16L1/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a sheath pipe for drawing into large pipe line and its drawing-in work execution method for a flexible corrugated drawn-in sheath pipe drawn in a laid large pipe line 1, which easily removes biting even if biting occurs during drawing-in and also avoids meandering by reducing biting strength of a crest part and a root part of each sheath pipe when drawing in a second corrugated drawin-in sheath pipe and following pipes. SOLUTION: This drawn-in sheath pipe 2 is formed in spiral or perpendicularly to a pipe axis so that a crest part 20 and a root part 2 of paralleled shape with a fixed sectional area alternately positioned at an outer circumference part. The root part 21 is formed so that a narrowest part width Sw is smaller than a top width Tw of the crest part 20. A work execution method for the drawn-in sheath pipe 2 is that a second drawn-in sheath pipe 2 and the following pipes are drawn into a large pipe line in a tension of 0.1 kgf/m or more while bring them into contact with the already drawn-in sheath pipe 2.
Patent JP-H06208940-A (JP)
Title: Air filter having detecting function
Inventor: EDAMOTO SHUNICHI
IPC: H01L21/02
Filed: 1993-01-12
Abstract: PURPOSE:To prevent the environment in a clean room from deteriorating by detecting intrusion of special gas into the clean room or leakage of chemicals from upper floor in early stage. CONSTITUTION:Dust removing glass fiber media 5 and separators 6 constituting an air filter are mixed, at the time of manufacture thereof, with a reagent or a material for detecting various chemicals or special gases to develop a color, emit light, or produce an electric signal.
Patent JP-H09191180-A (JP)
Title: Multilayer printed circuit board manufacturing method
Inventor: KAWAZOE HIROSHI
IPC: H05K3/46
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent bending by laminating an insulation plate having a conductor circuit, B-stage photosetting resin/glass fiber cloth/B-stage photosetting resin prepreg and Cu foil in a specified order, pressing and heating them and projecting light thereon in the horizontal direction to the laminate face to cure the resins. SOLUTION: An insulation plate 22 having a conductor circuit pattern, prepreg 23, insulation plate 24 having a wire circuit, prepreg 23, insulation plate 25 having a conductor circuit pattern, prepreg 23, insulation plate 26 having a wire circuit, prepreg 23, and insulation plate 27 having a conductor circuit pattern are laminated in this order and a light from a light source 30 composed of a mercury lamp is irradiated in the side face direction to unify them. The glass fiber cloths of the prepregs 23 and those contained in the insulation plates having the conductor circuit patterns have thermal expansion coefficients of 70% or less. The glass fibers form optical waveguides to guide the light into the interior of the laminate to cure the resins by radiations from the resins and material excited by the light, thereby reducing the bending of the laminate.
Patent JP-H05188852-A (JP)
Title: Electronic learning machine
Inventor: SUGIURA KAZUHIKO
IPC: G06Q50/10
Filed: 1992-01-10
Abstract: PURPOSE:To change the order of presenting questions corresponding to the purpose of learning by providing the plural kinds of question classification information and question presenting order information in the questions. CONSTITUTION:This electronic learning machine is provided with a ROM 1 storing a starting program, CPU 2 for executing a control program, external storage device 3 for storing the program, question classification titles, question sentences, answer sentences, question presenting order rule and correct/wrong information, main storage device 4 composed of working areas for storing the control program, selected question classification, question presenting order rule and ordered question numbers decided by these data, display device 5 for displaying the list of question classification titles, the list of question presenting order rules and the correct/wrong information by question classifications, and keyboard 6 for instructing the question, answer, the list of correct/wrong answers and the reselection of question classification.
Patent JP-S60147997-A (JP)
Title: Semiconductor storage device
Inventor: KONISHI SATOSHI
IPC: G11C11/34
Filed: 1984-01-11
Abstract: PURPOSE:To realize stable data sensing with high sensitivity without increasing the chip area by amplifying the electric potential difference in a pair of bit lines by one differential amplifier circuit and then executing the sensing operation at high speed by the other differential amplifier circuit. CONSTITUTION:When data sensing is executed, a differential amplifier circuit 10 of N channels is activated, and the electric potential difference between a pair of bit lines BL and -BL is amplified. Thereafter, a differential amplifier circuit 9 of P channels is activated after the electric potential difference becomes larger to some degree, and the electric potential of a pair of bit lines is enlarged up to VCC and VSS. Therefore, when the initial electric potential difference DELTAV between VBL and -VBL has the variance DELTAVTH or more of the threshold voltage VTH of the N-channel MOSFET at least in the initial period at the time of data sensing, data sensing can be executed securely.
Patent JP-H07204221-A (JP)
Title: Heating pad
Inventor: NUMAO TAKASHI
IPC: A61F7/08
Filed: 1994-01-17
Abstract: PURPOSE:To provide a heating pad which can not only be manufactured at a low cost, but also be used plural times, held securely against the body without causing discomfort and applied to even an electrode pad having a heat source. CONSTITUTION:A wiring pattern 3 made of a material with high resistance or a heating material, extending in a single run, and having both ends connected to the separate connection ends 4a, 4b of a connector, is formed on the upper side of an insulating base film 1 having an adhesive 2 applied to the tower side thereof, and the upper side or the wiring pattern 3 is covered with an insulating film 5.
Patent JP-H09310691-A (JP)
Title: Fastening structure between rotor body and rotor shaft and fluid machine using the fastening structure
Inventor: TERAOKA MASAO
IPC: F01C21/10
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of performance and durability due to a positional slip between a rotor body and a rotor shaft by more strengthening fixing function between the rotor body and the rotor shaft as an input torque to a rotor becomes larger, and simplifying the rotor in structure and making it low in price. SOLUTION: A fastening structure between a rotor body and a rotor shaft has screw rotors 35, 37 having rotor shafts 47, 39 fixed in the shaft holes 71, 75 of rotor bodies 69, 73; a casing 13 including the rotors 35, 37; positioning parts 83, 91 and threaded parts 81, 89 which are provided between the shaft holes 71, 75 and the rotor shafts 47, 39; and pressed-in parts 77, 85, 79, 87 provided at both the axial ends of the shaft holes 71, 75. Threaded parts 81, 89 receive a driving torque inputted into the rotor shafts 47, 39 to move the rotor bodies 69, 73 for knocking the rotor shafts 47, 39 into the shaft holes 71, 75 in the positioning parts 83, 91.
Patent JP-H05190251-A (JP)
Title: Assembly method for connector
Inventor: HAYASHI MITSUAKI
IPC: H01R43/00
Filed: 1992-01-10
Abstract: PURPOSE:To easily deal with every type of assembly simplification, high accu racy and further male/female, dominant differential position, etc., of a connector, in the case of intending to obtain a time dominant difference for electrically connecting the connector. CONSTITUTION:A carrier part 103, after cutting off its several kinds of carrier- provided terminals 102a, 102b, 102c with contact positions or lengths different, is combined in predetermined arrangement. The carrier part 103 is temporarily stopped by welding 105, jig, etc., and collectively press-fitted to a housing 101 by forming several kinds of the terminals of different press-fit depth into a shape of a single sheet of strip-shaped spring 104.
Patent JP-S63176594-A (JP)
Inventor: OKUBO YASUO
IPC: E21D9/06
Filed: 1987-01-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07204964-A (JP)
Title: Stroke adjusting device for rotary tool
Inventor: ARAI OSAMU
IPC: B24B47/26
Filed: 1994-01-18
Abstract: PURPOSE:To facilitate the adjustment of the stroke of a rotary tool with a high degree of accuracy with a simple structure. CONSTITUTION:A stroke adjusting device 20 is composed a stopper member 38 fixed to one end part of a second piston rod 36, a rotary member 40 which is arranged coaxially with the second piston rod 36 and engaged with the stopper member 38 so as to adjust the displacement of the second piston rod 36 which it is axially extended or retracted through spiral motion, cut-in means for rotating the rotary member 40 in a cut-in direction as indicated by the arrow X, and return means 44 for returning the rotary member 40 in a direction indicated by the arrow Y.
Patent JP-S63172609-A (JP)
Inventor: NAKANO YOSHIHIRO
IPC: B28B23/00
Filed: 1987-01-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04243397-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IKATA KOICHI
IPC: H04N5/93
Filed: 1991-01-17
Abstract: PURPOSE:To prevent an undesired component from being increased even when the S/N of a color signal is improved by adjusting a phase and a level of a signal given respectively to 1st and 2nd filters, summing adjustment outputs and adding a low frequency conversion chrominance signal and a frequency modulation luminance signal to the sum. CONSTITUTION:A color signal C converted into a low frequency is inputted to a terminal 1 and a luminance signal Y subject to frequency conversion is inputted to a terminal 2. An arithmetic unit 3 generates a color signal with a double frequency from the signal C and an output of the unit 3 and the luminance signal Y from the terminal 2 are multiplied by a multiplier 4. Then upper and lower side bands of the multiplied output are extracted by filters 5,8 and the phase and the level of the signals given to the filters 5,8 are adjusted by devices 7,10. The adjustment outputs are summed by an adder 11 and the sum output, the low frequency conversion color signal C and the frequency conversion luminance signal' are added by an adder 12.
Patent JP-2000208329-A (JP)
Title: Conductor surrounded with magnetic core
Inventor: JOSEPH C PARKINSON
IPC: H01F17/06
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a conductor surrounded with a magnetic core of simple construction with good heat-radiation characteristics, while being manufactured easily. SOLUTION: An inductance device comprises a long thin conductor 10 and a metal magnetic core 19 fitted to the conductor 10 to surround it. The core is formed of, for example, an amorphous metal alloy as a laminate, with the laminated body being insulated from each other with an insulating layer.